CN113752897A - Vehicle-mounted charging system for optimizing performance of storage battery and control method thereof - Google Patents
Vehicle-mounted charging system for optimizing performance of storage battery and control method thereof Download PDFInfo
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- CN113752897A CN113752897A CN202111012300.8A CN202111012300A CN113752897A CN 113752897 A CN113752897 A CN 113752897A CN 202111012300 A CN202111012300 A CN 202111012300A CN 113752897 A CN113752897 A CN 113752897A
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- 238000000034 method Methods 0.000 title claims abstract description 26
- 238000012544 monitoring process Methods 0.000 claims description 10
- 230000036541 health Effects 0.000 claims description 8
- 238000004891 communication Methods 0.000 abstract description 6
- 238000012423 maintenance Methods 0.000 description 12
- 238000004073 vulcanization Methods 0.000 description 6
- 230000002829 reductive effect Effects 0.000 description 4
- 238000011217 control strategy Methods 0.000 description 2
- 230000003993 interaction Effects 0.000 description 2
- 230000000670 limiting effect Effects 0.000 description 2
- 230000001133 acceleration Effects 0.000 description 1
- 230000003213 activating effect Effects 0.000 description 1
- 239000013543 active substance Substances 0.000 description 1
- 230000009286 beneficial effect Effects 0.000 description 1
- 230000001010 compromised effect Effects 0.000 description 1
- 238000002425 crystallisation Methods 0.000 description 1
- 230000008025 crystallization Effects 0.000 description 1
- 238000011161 development Methods 0.000 description 1
- 238000010586 diagram Methods 0.000 description 1
- 230000005611 electricity Effects 0.000 description 1
- 238000005516 engineering process Methods 0.000 description 1
- 230000002427 irreversible effect Effects 0.000 description 1
- 230000007774 longterm Effects 0.000 description 1
- 238000012986 modification Methods 0.000 description 1
- 230000004048 modification Effects 0.000 description 1
- 230000008569 process Effects 0.000 description 1
- 230000009467 reduction Effects 0.000 description 1
- 230000003068 static effect Effects 0.000 description 1
- XLYOFNOQVPJJNP-UHFFFAOYSA-N water Substances O XLYOFNOQVPJJNP-UHFFFAOYSA-N 0.000 description 1
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- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L53/00—Methods of charging batteries, specially adapted for electric vehicles; Charging stations or on-board charging equipment therefor; Exchange of energy storage elements in electric vehicles
- B60L53/60—Monitoring or controlling charging stations
- B60L53/62—Monitoring or controlling charging stations in response to charging parameters, e.g. current, voltage or electrical charge
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/12—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries responding to state of charge [SoC]
-
- B—PERFORMING OPERATIONS; TRANSPORTING
- B60—VEHICLES IN GENERAL
- B60L—PROPULSION OF ELECTRICALLY-PROPELLED VEHICLES; SUPPLYING ELECTRIC POWER FOR AUXILIARY EQUIPMENT OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRODYNAMIC BRAKE SYSTEMS FOR VEHICLES IN GENERAL; MAGNETIC SUSPENSION OR LEVITATION FOR VEHICLES; MONITORING OPERATING VARIABLES OF ELECTRICALLY-PROPELLED VEHICLES; ELECTRIC SAFETY DEVICES FOR ELECTRICALLY-PROPELLED VEHICLES
- B60L58/00—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles
- B60L58/10—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries
- B60L58/24—Methods or circuit arrangements for monitoring or controlling batteries or fuel cells, specially adapted for electric vehicles for monitoring or controlling batteries for controlling the temperature of batteries
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/0047—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries with monitoring or indicating devices or circuits
- H02J7/0048—Detection of remaining charge capacity or state of charge [SOC]
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- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/0071—Regulation of charging or discharging current or voltage with a programmable schedule
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J7/00—Circuit arrangements for charging or depolarising batteries or for supplying loads from batteries
- H02J7/007—Regulation of charging or discharging current or voltage
- H02J7/007188—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters
- H02J7/007192—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature
- H02J7/007194—Regulation of charging or discharging current or voltage the charge cycle being controlled or terminated in response to non-electric parameters in response to temperature of the battery
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/70—Energy storage systems for electromobility, e.g. batteries
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- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T10/00—Road transport of goods or passengers
- Y02T10/60—Other road transportation technologies with climate change mitigation effect
- Y02T10/7072—Electromobility specific charging systems or methods for batteries, ultracapacitors, supercapacitors or double-layer capacitors
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/12—Electric charging stations
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02T—CLIMATE CHANGE MITIGATION TECHNOLOGIES RELATED TO TRANSPORTATION
- Y02T90/00—Enabling technologies or technologies with a potential or indirect contribution to GHG emissions mitigation
- Y02T90/10—Technologies relating to charging of electric vehicles
- Y02T90/16—Information or communication technologies improving the operation of electric vehicles
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- Engineering & Computer Science (AREA)
- Power Engineering (AREA)
- Transportation (AREA)
- Mechanical Engineering (AREA)
- Life Sciences & Earth Sciences (AREA)
- Sustainable Development (AREA)
- Sustainable Energy (AREA)
- Secondary Cells (AREA)
- Charge And Discharge Circuits For Batteries Or The Like (AREA)
Abstract
The invention discloses a vehicle-mounted charging system for optimizing the performance of a storage battery and a control method thereof, belonging to the technical field of automobile electronic and electrical control systems and comprising the following steps: the system comprises a storage battery, a storage battery sensor, a gateway, a generator LIN regulator and a generator, wherein the storage battery is electrically connected with the storage battery sensor, the storage battery sensor is electrically connected with the gateway, the gateway is electrically connected with the generator LIN regulator, and the generator LIN regulator is electrically connected with the generator. The invention has simple operability, monitors the state information of the storage battery in real time through the storage battery sensor, realizes the dynamic control of the charging voltage of the storage battery according to the requirement through LIN communication between the gateway and the generator, improves the energy utilization rate of the power supply and optimizes the performance of the storage battery at the same time.
Description
Technical Field
The invention discloses a vehicle-mounted intelligent charging system for optimizing the performance of a storage battery and a control method thereof, and belongs to the technical field of automobile electronic and electrical control systems.
Background
With the development of automobile electronic and electrical technology, more and more advanced electronic and electrical equipment is applied to automobiles, so that the electrical load of the whole automobile is increased rapidly, and higher requirements are put forward on a power network system of the whole automobile. As one of main providers of automobile power supplies, the later-stage performance problem of a storage battery is more and more prominent, the high static current level provides challenges for the storage battery, the simple constant-voltage output mode wastes energy, the battery performance is reduced due to continuous overcharge, the simple energy management often brings about a large amount of after-sale electricity loss problems due to the fact that a control method is not matched with the battery, and the long-term performance of the storage battery is greatly reduced. The cost of replacing batteries is more than the profit caused by oil saving, so that the users cannot accept the replacement, and strong complaints are caused; for the disassembly analysis of the after-sales storage battery, the reason that the service life of the storage battery is reduced and the failure ratio of the storage battery is the highest is that the storage battery is vulcanized due to frequent power shortage, and meanwhile, the serious degree of the vulcanization of the storage battery is increased until irreversible internal crystallization finally occurs, so that the failure and the scrapping cannot be finally recovered, and a user has to replace the storage battery. In addition to direct economic losses to the host plant and the battery supplier, the public praise image is also compromised. It is a direct economic loss for vehicle users, and complaints and troubles with daily use of vehicles. The battery itself is not used for its proper performance, but is discarded in advance. Therefore, it is necessary to provide an on-vehicle charging system and a control method for optimizing the performance of the storage battery. The system can realize the monitoring of the storage battery sensor on the state of the storage battery through LIN communication, and the gateway can realize the accurate control on the generator through LIN communication through the battery state information reported by the sensor and a control method under the corresponding state. Meanwhile, the proper energy forbidden and energy limiting function is realized by combining with the actual working condition. Through the control method who sets for, satisfy whole car power demand load, carry out the maintenance of charging of corresponding state to the battery simultaneously to reduce the emergence of insufficient voltage, can in time maintain the battery in the vehicle use after taking place the insufficient voltage, effectively optimize the battery performance.
Disclosure of Invention
The invention aims to solve the problem of performance reduction of a storage battery used by an existing automobile along with the automobile, and provides a vehicle-mounted charging system for optimizing the performance of the storage battery and a control method thereof. Maintaining the best performance state of the storage battery.
The invention aims to solve the problems and is realized by the following technical scheme:
an on-vehicle intelligent charging system of optimizing battery performance includes: the electric generator comprises a storage battery, a storage battery sensor, a gateway, a generator LIN regulator and a generator, wherein the storage battery is electrically connected with the storage battery sensor, the storage battery sensor is electrically connected with the gateway, the gateway is electrically connected with the generator LIN regulator, and the generator LIN regulator is electrically connected with the generator.
A vehicle-mounted intelligent charging system for optimizing the performance of a storage battery and a control method are provided, wherein the control method comprises the following steps:
respectively acquiring state monitoring data of the storage battery through the storage battery sensors;
acquiring the vehicle state through gateway information, and determining the state of the storage battery through the monitoring data;
generator output data is determined from the battery state and the vehicle state.
Preferably, the monitoring data includes: temperature, current, voltage, power, battery health, and vulcanization level, etc.
Preferably, the battery state includes: available state of charge and state of cure of the battery.
Preferably, the vehicle state includes: vehicle operating state, vehicle operating timing cycle, and driver intent.
The invention has the beneficial effects that:
1. the method has simple operability, can realize dynamic control on the charging voltage of the storage battery according to the requirement, improves the energy utilization rate of the power supply, and optimizes the performance of the storage battery.
2. The invention can charge the storage battery at high voltage in the process of rapid acceleration/deceleration of the automobile and maintain the health state of the storage battery;
3. the invention can optimize the performance of the storage battery to the maximum extent, improve the utilization rate of the storage battery, reduce the after-sale complaints caused by power shortage, prolong the service cycle of the storage battery and reduce the use cost of users.
Drawings
FIG. 1 is a block diagram of an on-board charging system for optimizing battery performance.
Fig. 2 is a flowchart of a control method of the vehicle-mounted charging system for optimizing the performance of the storage battery.
Detailed Description
The invention is further illustrated below with reference to figures 1 and 2:
the technical solutions of the present invention will be described clearly and completely with reference to the accompanying drawings, and it should be understood that the described embodiments are some, but not all embodiments of the present invention. All other embodiments, which can be derived by a person skilled in the art from the embodiments given herein without making any creative effort, shall fall within the protection scope of the present invention.
In the description of the present invention, it should be noted that the terms "center", "upper", "lower", "left", "right", "vertical", "horizontal", "inner", "outer", etc., indicate orientations or positional relationships based on the orientations or positional relationships shown in the drawings, and are only for convenience of description and simplicity of description, but do not indicate or imply that the device or element being referred to must have a particular orientation, be constructed and operated in a particular orientation, and thus, should not be construed as limiting the present invention.
In the description of the present invention, it should be noted that, unless otherwise explicitly specified or limited, the terms "mounted," "connected," and "connected" are to be construed broadly, e.g., as meaning either a fixed connection, a removable connection, or an integral connection; can be mechanically or electrically connected; they may be connected directly or indirectly through intervening media, or they may be interconnected between two elements. The specific meanings of the above terms in the present invention can be understood in specific cases to those skilled in the art.
As shown in fig. 1, a first embodiment of the present invention provides an onboard charging system for optimizing battery life, based on the prior art, comprising: the system comprises a storage battery, a storage battery sensor, a gateway, a generator LIN regulator and a generator, wherein the storage battery is electrically connected with the storage battery sensor, the storage battery sensor is electrically connected with the gateway through an LIN bus, the gateway is electrically connected with the generator LIN regulator through the LIN bus, and the generator LIN regulator is electrically connected with the generator. Through LIN master-slave node communication information interaction, specific control method execution aiming at specific working conditions and battery states is realized, so that the maintainability charging of the storage battery is realized, and the performance is optimized.
The vehicle charging system for optimizing the performance of the storage battery is described above, and the control method thereof is described below, and as shown in fig. 2, the control method comprises the following steps:
respectively acquiring monitoring data of the storage battery through the storage battery sensor, wherein the monitoring data comprises: the temperature, the current, the voltage, the electric quantity, the health state of the storage battery and the vulcanization level are transmitted to the gateway in real time.
Acquiring a vehicle state, wherein the vehicle state comprises: vehicle operating conditions, vehicle operating timing cycles and driver intent, battery conditions determined by monitoring data, the battery conditions including: available state of charge and state of cure of the battery.
The output data of the generator is determined according to the state of the storage battery and the state of the vehicle, and the gateway comprehensively judges and controls the LIN regulator of the generator according to the state of the storage battery, the running state of the vehicle, the intention of a driver and other information, so that the output voltage of the generator is increased or reduced. Through LIN master-slave node communication information interaction, specific method execution aiming at specific working conditions and battery states is realized, and therefore the storage battery maintenance charging is realized.
The specific control method is set as follows:
step 1, obtaining information through a gateway, enabling a vehicle to stand for more than a set date (such as 21 days), entering a maintenance charging mode when the driving cycle number is more than a set number (such as 100) or the accumulated power-on time of the vehicle exceeds a set value (such as 100 hours), and increasing the voltage of a generator to the maximum allowable value of the current working condition to perform forced maintenance charging on a storage battery.
Step 2, when the battery sensor is charged in the step 1, detecting that the electric quantity SOC of the storage battery is continuously larger than a set value (such as 90% or 95%) and meets a set time (such as 1 hour) or the target voltage is larger than a set value (such as 15V) and is accumulated for 4 hours;
step 3, the set water temperature (such as 60 ℃) for activating the battery maintenance charging is met
Step 4, satisfy the voltage setting (e.g. 14.8V) for stopping the battery maintenance charging
Step 5, the set time (such as 1s) for acquiring the LIN communication signal of the storage battery by the storage battery sensor is met
Step 6, the delay time after the set start is checked (such as 5s) when the information of the storage battery acquired by the storage battery sensor is met
Step 7, the set value of the target voltage for the maintenance charging of the storage battery is satisfied (for example, 15.2V)
The method setting of the control is met, and the control logic is realized through system hardware, so that the final aim of optimizing the performance of the storage battery is fulfilled.
The following is provided in example 1 according to the above control method:
the storage battery sensor can monitor information such as temperature, current, voltage, residual electric quantity and the like of the automobile storage battery in real time, when the electric quantity of the storage battery is low, the gateway controls the generator LIN regulator to implement a control strategy, and the storage battery is adaptively charged by conventional 14.2V output voltage; when the residual electric quantity of the storage battery does not reach the target value after a certain time, the charging voltage is increased according to specific working conditions to carry out 14.5-15.2V health maintenance charging; and (4) according to the gateway timing, defining 1 month or other reasonable time for performing maintenance boosting charging according to the specific strategy requirement, and defining according to the specific type of battery calibration result. The automobile storage battery is in a reasonable electric quantity state for a long time, the starting reliability of the automobile is guaranteed, and meanwhile the performance of the storage battery is optimized.
Embodiment 2 is provided as follows according to the above control method:
the storage battery sensor can monitor the battery health state information of the automobile storage battery such as the residual electric quantity, the vulcanization state, the active substance loss state and the like in real time, and when the residual electric quantity of the storage battery is maintained to be low (such as 50 percent), and the vulcanization state is high, the fact that the storage battery is vulcanized to a certain degree is indicated, and health maintenance charging is needed. The gateway controls a generator LIN regulator, implements a control strategy, and promotes charging voltage to carry out 14.5-15V health maintenance charging according to specific working conditions and the type of the selected battery; and (4) according to the timing of the gateway, defining and reducing the vulcanization level to be a healthy state according to the specific strategy requirement, or stopping performing maintainability boosting charging when the residual electric quantity reaches a maintenance target value. The automobile storage battery is in a reasonable electric quantity state for a long time, and therefore the performance of the storage battery is optimized.
While embodiments of the invention have been disclosed above, it is not intended to be limited to the uses set forth in the specification and examples. It can be applied to all kinds of fields suitable for the present invention. Additional modifications will readily occur to those skilled in the art. It is therefore intended that the invention not be limited to the exact details and illustrations described and illustrated herein, but fall within the scope of the appended claims and equivalents thereof.
Claims (5)
1. An on-board charging system for optimizing battery performance, comprising: the electric generator comprises a storage battery, a storage battery sensor, a gateway, a generator LIN regulator and a generator, wherein the storage battery is electrically connected with the storage battery sensor, the storage battery sensor is electrically connected with the gateway, the gateway is electrically connected with the generator LIN regulator, and the generator LIN regulator is electrically connected with the generator.
2. A control method for a vehicle-mounted charging system for optimizing the performance of a storage battery is characterized by comprising the following steps:
respectively acquiring monitoring data of the storage batteries through the storage battery sensors;
acquiring a vehicle state, and determining a storage battery state through the monitoring data;
generator output data is determined from the battery state and the vehicle state.
3. The vehicle charging system control method for optimizing battery performance according to claim 2, wherein the monitoring data comprises: battery sensor status, battery temperature, current, voltage, power, battery health, and cure level.
4. The vehicle-mounted intelligent charging system control method for optimizing the performance of the storage battery according to claim 3, wherein the storage battery state comprises: the available state of charge and the state of cure of the battery.
5. The vehicle-mounted intelligent charging system control method for optimizing storage battery performance according to claim 4, wherein the vehicle state comprises: vehicle sleep state, vehicle operating timing cycle, and driver intent.
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Cited By (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
FR3132988A1 (en) * | 2022-02-21 | 2023-08-25 | Psa Automobiles Sa | OPTIMIZED MANAGEMENT OF THE VOLTAGE APPLIED TO A SYSTEM SERVITUDE BATTERY |
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US20080312782A1 (en) * | 2007-06-15 | 2008-12-18 | Gene Berdichevsky | Electric vehicle communication interface |
CN209738996U (en) * | 2019-03-19 | 2019-12-06 | 一汽轿车股份有限公司 | LIN generator control system capable of adjusting voltage |
CN211032455U (en) * | 2019-09-19 | 2020-07-17 | 中国第一汽车股份有限公司 | Double-storage-battery electric energy management system |
CN111446512A (en) * | 2020-03-25 | 2020-07-24 | 一汽奔腾轿车有限公司 | Active maintenance method for storage battery |
CN112290654A (en) * | 2020-10-22 | 2021-01-29 | 东风商用车有限公司 | Intelligent power generation method and system for commercial vehicle |
CN112688405A (en) * | 2020-12-24 | 2021-04-20 | 一汽奔腾轿车有限公司 | Vehicle-mounted intelligent charging system for prolonging service life of storage battery and control method thereof |
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2021
- 2021-08-31 CN CN202111012300.8A patent/CN113752897A/en active Pending
Patent Citations (6)
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US20080312782A1 (en) * | 2007-06-15 | 2008-12-18 | Gene Berdichevsky | Electric vehicle communication interface |
CN209738996U (en) * | 2019-03-19 | 2019-12-06 | 一汽轿车股份有限公司 | LIN generator control system capable of adjusting voltage |
CN211032455U (en) * | 2019-09-19 | 2020-07-17 | 中国第一汽车股份有限公司 | Double-storage-battery electric energy management system |
CN111446512A (en) * | 2020-03-25 | 2020-07-24 | 一汽奔腾轿车有限公司 | Active maintenance method for storage battery |
CN112290654A (en) * | 2020-10-22 | 2021-01-29 | 东风商用车有限公司 | Intelligent power generation method and system for commercial vehicle |
CN112688405A (en) * | 2020-12-24 | 2021-04-20 | 一汽奔腾轿车有限公司 | Vehicle-mounted intelligent charging system for prolonging service life of storage battery and control method thereof |
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Publication number | Priority date | Publication date | Assignee | Title |
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FR3132988A1 (en) * | 2022-02-21 | 2023-08-25 | Psa Automobiles Sa | OPTIMIZED MANAGEMENT OF THE VOLTAGE APPLIED TO A SYSTEM SERVITUDE BATTERY |
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